派克比例阀M12FBC1/2K-316 通过阀的流量正比于通流面积和阀前后压差的平方根，这两个因素都是变化的．通流面积随百分比行程而变化，压差则同阀的外部有关，并由过程本身如系统配置和管路情况所决定。  在一个控制回路中．控制阀必须满足以下的要求在过程所要求的调范围内改变流率．使流量可从非常大调到较小。 使工作流量待性尽可能呈线性以保证调节器的调节作用在整个调节范围内保持一致。 将管道中的压力转化为热能，以使产生的噪音较小

M10MSC1/2N-316

M10MSC1/4K-316

M10MSC1/4N-316

M10MSC1/4R-316

M10MSC3/4N-316

M10MSC3/8K-316

M10MSC3/8N-316

M10MSC3/8R-316

M10MSEL1/2N-316

M10MSEL1/4K-316

M10MSEL1/4N-316

M10MSEL3/8K-316

M10MSEL3/8N-316

M10RUM6-316

M10RUM8-316

M10TURM6-316

M12CU6-316

M12CU8-316

M12FA1/4N-316

M12FBC1/2K-316

M12FBC3/8K-316

M12FSC1/2N-316

M12FSC1/4N-316

M12FSC3/8N-316

M12GC1/2R-316

M12MA1/2N-316

M12MA1/4N-316

M12MBT1/2N-316

M12MSC1/2K-316

M12MSC1/2N-316

M12MSC1/4K-316

M12MSC1/4N-316

M12MSC3/4R-316

M12MSC3/8K-316

M12MSC3/8N-316

M12MSC3/8R-316

M12MSEL1/2K-316

M12MSEL1/2N-316

M12MSEL1/4N-316

M12MSEL3/8K-316

M12MSEL3/8N-316

M12RUM10-316

M12RUM6-316

M12RUM8-316

M12TURM10-316

M12TURM6-316

M15FSC1/2N-316

M15MSC1/2K-316

M15MSC1/2N-316

M15MSC1/2R-316

M15MSC3/8K-316

M15MSEL3/8K-316

M16CU10-316

M16CU6-316

M16FSC1/2N-316

M16FSC3/8N-316

M16MA1/2N-316

M16MSC1/2K-316

M16MSC1/2N-316

M16MSC1/2R-316

M16MSC3/4K-316

M16MSC3/8K-316

M16MSC3/8R-316

M16MSEL1/2K-316

M16MSEL3/8K-316

M18MSC1/2K-316

M18MSC3/4K-316

M18MSC3/4N-316

M18MSC3/4R-316

M18MSEL1/2K-316

M18RUM12-316

M20CU8-316

M20FA3/4N-316

M20FSC3/4K-316

M20MA3/4N-316

M20MSC1/2R-316

M20MSC3/4K-316

M20MSC3/4N-316

M20MSC3/4R-316

M20MSEL3/4K-316

M20TURM12-316

M20TURM25-316

M22MSC1/2R-316

M22MSC1K-316

M22MSC3/4K-316

M22MSC3/4R-316

M22MSEL3/4K-316

M25MSC1K-316

M25MSC1N-316

M25MSC1R-316

M25MSC3/4N-316

M25MSEL1N-316

M25RUM20-316

M25TURM20-316

M3CU2-316

M6CU4-316

M6FA1/4N-316

M6FSC1/2N-316

M6FSC1/4N-316

M6FSC1/8N-316

M6FSC3/8N-316

M6GC1/2R-316

M6MA1/2N-316

M6MA1/4N-316

M6MA1/4R-316

M6MC3/8R-316

M6MSC1/2N-316

M6MSC1/2R-316

M6MSC1/4K-316

M6MSC1/4N-316

M6MSC1/4R-316

M6MSC1/8K-316

M6MSC1/8N-316

M6MSC1/8R-316

M6MSC3/8K-316

M6MSC3/8N-316

M6MSC3/8R-316

M6MSEL1/2N-316

M6MSEL1/4K-316

M6MSEL1/4N-316

M6MSEL1/4R-316

M6MSEL1/8K-316

M6MSEL3/8N-316

M6TURM12-316

M8CU6-316

M8FA1/4N-316

M8FA3/8N-316

M8FSC1/4N-316

M8FSC3/8N-316

M8GC3/8R-316

M8MA3/8N-316

M8MBC1/4N-316

M8MSC1/2K-316

M8MSC1/2N-316

M8MSC1/2R-316

M8MSC1/4K-316

M8MSC1/4N-316

M8MSC1/4R-316

M8MSC3/8K-316

M8MSC3/8N-316

M8MSC3/8R-316

M8MSEL1/2N-316

M8MSEL1/4K-316

M8MSEL1/4N-316

M8MSEL3/8K-316

M8MSEL3/8N-316

M8RUM6-316

派克气动调节阀的工作原理：气动调节阀由执行机构和调节机构组成。执行机构是调节阀的推力部件，它按控制信号压力的大小产生相应的推力，推动调节机构动作。阀体是气动调节阀的调节部件，它直接与调节介质接触，调节该流体的流量。